# -*- coding: utf-8 -*-#
#-------------------------------------------------------------------------------
# 建立者:        Young  
# Name:         demo9.09
# Description:
# Author:       $赵怡蕾
# Date:         2019/3/5
#-------------------------------------------------------------------------------

def fun1():
    raise Exception("fun1抛出的异常")
def fun2():
    fun1()
def fun3():
    fun2()
def fun4():
    fun3()
def fun5():
    fun4()
fun5()